Chemistry Chemistry Practice Problems Solutions Library

Activity Series Solutions Library

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73 solutions

Activity Series

Q. Lanthanum metal forms cations with a charge of 3+. Consider the following observations about the chemistry of lanthanum: When lanthanum metal is ex...

Solved • Jun 30, 2020

Activity Series

Q. Suppose you wanted to cause Ni2+ ions to come out of solution as solid Ni.Which metal could you use to accomplish this?a. Feb. Pbc. Mnd. Mge. Cu

Solved • Jun 25, 2020

Activity Series

Q. Determine whether each redox reaction is spontaneous. Drag the appropriate equations to their respective bins.

Solved • Jun 25, 2020

Activity Series

Q. Which metal in the activity series reduces Al3+ ions but not Na+ ions?a. Mgb. Cuc. Fed. Cr

Solved • Jun 25, 2020

Activity Series

Q. MetalNotesLithium (Li+)Can displace Hydrogen from liquid water, steam, and acids.Potassium (K+)Barium (Ba2+)Strontium (Sr2+)Calcium (Ca2+)Sodium (N...

Solved • Jun 25, 2020

Activity Series

Q. Determine which redox reaction occurs spontaneously in the forward direction.a. Ni (s) + Pb2+ (aq) → Ni2+ (aq) + Pb (s)b. Al (s) + 3 Ag+ (aq) → Al3...

Solved • Jun 25, 2020

Activity Series

Q. Suppose you wanted to cause Pb2+ ions to come out of solution as solid Pb(s). Which metal(s) could you use to accomplish this?Check all that apply....

Solved • Jun 25, 2020

Activity Series

Q. Identify which redox reactions occur spontaneously in the forward direction.a. 2 Al (s) + 3 Pb2+ (aq) → 2 Al3+ (aq) + 3 Pb (s)b. 2 Ag+ (aq) + Ni (s...

Solved • Jun 25, 2020

Activity Series

Q. Which metal is most easily oxidized?(a) Sr(b) Fe(c) Pt

Solved • Jun 25, 2020

Activity Series

Q. Which of these ions will spontaneously react with (Ni)(s) in solution?a. Sn2+b. Cr3+c. Na+d. Ca2+

Solved • Jun 25, 2020

Activity Series

Q. Determine whether HI can dissolve each metal sample. If it can, write a balanced chemical reaction showing how the metal dissolves in HI and determ...

Solved • Jun 15, 2020

Activity Series

Q. Which of the following reagents would oxidize Zn to Zn2+, but not Sn to Sn2+?A. Br2B. Br-C. Ca2+D. Co2+E. CaF. Co

Solved • Jun 15, 2020

Activity Series

Q. Which of these metals will be oxidized by the ions of aluminum?A) magnesiumB) ironC) chromiumD) nickelE) zinc

Solved • May 1, 2020

Activity Series

Q. Based on the activity series, which one of the reactions below will occur? A) Pb(s) + Nil2(aq) → Pbl2 (aq) + Ni(s) B) SnBr2(aq) + Cu(s) → CuBQ(aq) ...

Solved • Apr 30, 2020

Activity Series

Q. Which of the following reagents would oxidize Ag to Ag+, but not Au to Au3+?a) Cob) Co2+c) Cad) Ca2+e) Br2f) Br-

Solved • Apr 29, 2020

Activity Series

Q. Which of the following reagents would oxidize Cr to Cr3+, but not Pb to Pb2+?a) Cob) Br2c) Ca2+d) Co2+e) Br-f) Ca

Solved • Apr 29, 2020

Activity Series

Q. Which of the following metal cations is the best oxidizing agent?A) Co2+B) Zn2+C) Cd2+D) Cu2+

Solved • Apr 21, 2020

Activity Series

Q. Which of the following metals is the best reducing agent?A) NiB) MgC) FeD) Co

Solved • Apr 21, 2020

Activity Series

Q. Which metal can be used as a sacrificial electrode to prevent the rusting of an iron pipe?a) Aub) Agc) Cud) Mn

Solved • Apr 20, 2020

Activity Series

Q. Which of the following reagents would oxidize Cr to Cr2, but not Ag to Ag?A) Co2+B) Ca2+C) Br-D) CoE) CaF) Br2

Solved • Mar 18, 2020

Activity Series

Q. Which of the following reagents would oxidize Zn to Zn2+, but not Sn to Sn2+?Br2Br-Ca^2+Co^2+CaCoWhich of the following reagents would oxidize I- t...

Solved • Mar 18, 2020

Activity Series

Q. What will happen if Ag(s) and K+(aq) come into contact? K is above Ag on the activity series. A) No reaction will occur because K(s) is more easily...

Solved • Oct 25, 2019

Activity Series

Q. Given the following sets of reactions, which (if any) will not undergo a reaction?I.    Pt(s) + KNO3(aq) →II.   Ag(s) + Ni(NO3)2(aq) →III.  Ca(s) +...

Solved • Oct 3, 2019

Activity Series

Q. Predict the products for the following combination of reactants: Al3+(aq) + Pb(s)A. Al(s) and Pb(s)B. Al(s) and Pb2+(s)C. Al3+(aq) and Pb4+(aq)D. A...

Solved • Oct 1, 2019

Activity Series

Q. If we want to precipitate copper metal from an aqueous solution of CuSO 4, which of the following reactants should we add to our solution?Choose 1 ...

Solved • Aug 25, 2019

Activity Series

Q. Copper, silver, and gold have all been know since ancient times, whereas most of the other metals have not. Can you suggest an explanation?Figure D...

Solved • Nov 12, 2018

Activity Series

Q. If you don't think cobalt would work as the redox-active partner ion in the sodium version of the electrode, suggest an alternative metal ion.

Solved • Nov 12, 2018

Activity Series

Q. Chlorine dioxide gas (ClO2) is used as a commercial bleaching agent. It bleaches materials by oxidizing them. In the course of these reactions, the...

Solved • Oct 31, 2018

Activity Series

Q. Bronze is a solid solution of Cu(s) and Sn(s); solutions of metals like this that are solids are called alloys. There is a range of compositions ov...

Solved • Oct 31, 2018

Activity Series

Q. The labels have fallen off three bottles containing powdered samples of metals; one contains zinc, one lead, and the other platinum. You have three...

Solved • Oct 31, 2018

Activity Series

Q. The metal cadmium tends to form Cd2+ ions. The following observations are made: (i) When a strip of zinc metal is placed in CdCl2(aq), cadmium meta...

Solved • Oct 31, 2018

Activity Series

Q. The metal cadmium tends to form Cd2+ ions. The following observations are made: (i) When a strip of zinc metal is placed in CdCl2(aq), cadmium meta...

Solved • Oct 31, 2018

Activity Series

Q. Which region of the periodic table shown here contains elements that are easiest to oxidize?

Solved • Oct 31, 2018

Activity Series

Q. The following reactions (note that the arrows are pointing only one direction) can be used to prepare an activity series for the halogens:Br2(aq) +...

Solved • Oct 31, 2018

Activity Series

Q. The following reactions (note that the arrows are pointing only one direction) can be used to prepare an activity series for the halogens:Br2(aq) +...

Solved • Oct 31, 2018

Activity Series

Q. The following reactions (note that the arrows are pointing only one direction) can be used to prepare an activity series for the halogens:Br2(aq) +...

Solved • Oct 31, 2018

Activity Series

Q. Reaction of copper metal with silver ion. When copper metal is placed in a solution of silver nitrate, a redox reaction forms silver metal and a bl...

Solved • Oct 31, 2018

Activity Series

Q. You may want to reference (Pages 137 - 144)Section 4.4 while completing this problem.Which of these metals is the easiest to oxidize?(a) gold (b) l...

Solved • Oct 31, 2018

Activity Series

Q. Consider the following unbalanced oxidation-reduction reactions in aqueous solution:Ag+(aq) + Li(s) → Ag(s) + Li+ (aq)Fe(s) + Na+ (aq) → Fe2+(aq) +...

Solved • Oct 31, 2018

Activity Series

Q. Suppose you have 5.05 g of powdered magnesium metal, 1.05 L of 2.00 M  potassium nitrate solution, and 1.05 L of 2.00 M  silver nitrate solution.Wh...

Solved • Oct 31, 2018

Activity Series

Q. Suppose you have 5.05 g of powdered magnesium metal, 1.05 L of 2.00 M  potassium nitrate solution, and 1.05 L of 2.00 M  silver nitrate solution.Wh...

Solved • Oct 31, 2018

Activity Series

Q. Suppose you have 5.05 g of powdered magnesium metal, 1.05 L of 2.00 M  potassium nitrate solution, and 1.05 L of 2.00 M  silver nitrate solution.Wh...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (refer to the following table), write balanced chemical equations for the following reactions. If no reaction occurs, sim...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (refer to the following table), write balanced chemical equations for the following reactions. If no reaction occurs, sim...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (refer to the following table), write balanced chemical equations for the following reactions. If no reaction occurs, sim...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (refer to the following table), write balanced chemical equations for the following reactions. If no reaction occurs, sim...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (refer to the following table), write balanced chemical equations for the following reactions. If no reaction occurs, sim...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (Table 4.5 in the textbook), write balanced chemical equations for the following reactions.iron metal is added to a solut...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (Table 4.5 in the textbook), write balanced chemical equations for the following reactions.zinc metal is added to a solut...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (Table 4.5 in the textbook), write balanced chemical equations for the following reactions.hydrobromic acid is added to t...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (Table 4.5 in the textbook), write balanced chemical equations for the following reactions.hydrogen gas is bubbled throug...

Solved • Oct 31, 2018

Activity Series

Q. Using the activity series (Table 4.5 in the textbook), write balanced chemical equations for the following reactions.aluminum metal is added to a s...

Solved • Oct 31, 2018

Activity Series

Q. When each of the following pairs of aqueous solutions is mixed, does a precipitation reaction occur? If so, write balanced molecular, total ionic, ...

Solved • Oct 12, 2018

Activity Series

Q. Complete and balance the equation for this single-displacement reaction. Phases are optional. AgNO3 + Al → 

Solved • Jul 16, 2018

Activity Series

Q. Which metal can be oxidized with an Sn 2+ solution but not with an Fe 2+ solution?

Solved • Mar 27, 2018

Activity Series

Q. Which of the following reactions could be used to produce hydrogen gas?a. Ag(s) + HCl(aq) →b. Ni(s) + H2O(l) →c. Al(s) + H2O(l) →d. Zn(s) + HCl(aq) →

Solved • Mar 27, 2018

Activity Series

Q. Write a balanced chemical reaction showing how the metal Al dissolves in HI.a. Al(s) + 6H+(aq) → Al 3+(aq) + 3H 2(g)b. 2Al(s) + 3H+(aq) → 2Al 3+(aq...

Solved • Mar 16, 2018

Activity Series

Q. Determine whether HI can dissolve 2.30g Al.a. Yesb. No

Solved • Mar 16, 2018

Activity Series

Q. Using the activity series provided below write a balanced reaction (if any) for the following choices. a) Hydrogen gas passing through a solution o...

Solved • Oct 25, 2016

Activity Series

Q. Using the activity series provided below write a balanced reaction (if any) for the following choices. a) Magnesium is added to a solution of Cobal...

Solved • Oct 25, 2016

Activity Series

Q. Assume you have a highly magnified view of a solution of HCl that allows you to “see” the HCl. Draw this magnified view. If you dropped in a piece ...

Solved • Jul 21, 2016

Activity Series

Q. (a) Use the following reactions to prepare an activity series for the halogens:Br2 (aq) + 2 NaI (aq) → 2 NaBr (aq) + I 2 (aq)Cl2 (aq) + 2 NaBr (aq)...

Solved • Jul 11, 2016

Activity Series

Q. Based on the activity series (Table 4.5), what is the outcome (if any) of each of the following reactions?(e) H2(g) + CuCl2(aq) →

Solved • Jul 11, 2016

Activity Series

Q. Based on the activity series (Table 4.5), what is the outcome (if any) of each of the following reactions? (d) Pt(s) + HBr(aq) →

Solved • Jul 11, 2016

Activity Series

Q. Based on the activity series (Table 4.5), what is the outcome (if any) of each of the following reactions? (c) Cr(s) + NiSO4(aq) →

Solved • Jul 11, 2016

Activity Series

Q. Based on the activity series (Table 4.5), what is the outcome (if any) of each of the following reactions?(b) Cu(s) + Cr(CH3COO)3(aq) → 

Solved • Jul 11, 2016

Activity Series

Q. Based on the activity series (Table 4.5), what is the outcome (if any) of each of the following reactions?(a) Mn(s) + NiCl2(aq) →

Solved • Jul 11, 2016

Activity Series

Q. Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write NR. (e) a...

Solved • Jul 11, 2016

Activity Series

Q. Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write NR. (d) h...

Solved • Jul 11, 2016

Activity Series

Q. Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write NR. (c) h...

Solved • Jul 11, 2016

Activity Series

Q. Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write NR. (b) z...

Solved • Jul 11, 2016

Activity Series

Q. Using the activity series (Table 4.5), write balanced chemical equations for the following reactions. If no reaction occurs, simply write NR. (a) I...

Solved • Jul 11, 2016

Activity Series

Q. Write the balanced molecular equation (ME) and net ionic equation (NIE) for the following reaction. Be sure to include the correct states in the f...

Solved • Feb 29, 2016